【Package Contents】3 pieces 6 inch cotton buffing wheels, Note: recommended to use with polishing compound, Different kinds of sizes to satisfy your needs. 【Materials】6 inch buffing wheel are made of premium cotton, built with multiple layers of fabric, durable for use, polishing effect is good. great for fine polishing and buffing. 【High-quality Buffing Wheel Kit】: 50 ply treated yellow buffing wheel for cutting and coarse buffing, loose cotton buffing wheel for ultra fine polishing, and white cotton buffing wheel to deliver a high lusterand color polishing compounds sets. 【Dimension】Cotton buffing wheels diameter: 6in (150mm); Arbor hole size: 3/20in (4mm); Wheel thickness is approx 3/5'' (15mm). 【Feature】Thick Spiral Sewn design holds plys together more stiffly, About 50% thicker than regular buffing wheels, polishing larger areas and having an extended lifespan, greater pressure can be applied. 【Application】Polishing wheels mounted on bench buffers or bench grinders are used for polishing, waxing, cleaning. Used for brass, stainless steel, aluminum, lapidary and other materials, easy to use, make things smooth and bright. 【Package Contents】2 pieces 6 inch cotton buffing wheels, Note: recommended to use with polishing compound, Different kinds of sizes to satisfy your needs. 【Materials】6 inch buffing wheel are made of premium cotton, built with multiple layers of fabric, durable for use, polishing effect is good. great for fine polishing and buffing. 【High-quality Buffing Wheel Kit】: 50 ply treated yellow buffing wheel for cutting and coarse buffing, loose cotton buffing wheel for ultra fine polishing, and white cotton buffing wheel to deliver a high lusterand color polishing compounds sets. 【Dimension】Cotton buffing wheels diameter: 8in (200mm); Arbor hole size: 5/8in (16mm); Wheel thickness is approx 3/5'' (15mm). 【Feature】Thick Spiral Sewn design holds plys together more stiffly, About 50% thicker than regular buffing wheels, polishing larger areas and having an extended lifespan, greater pressure can be applied. 【Application】Polishing wheels mounted on bench buffers or bench grinders are used for polishing, waxing, cleaning. Used for brass, stainless steel, aluminum, lapidary and other materials, easy to use, make things smooth and bright.